Scania SC DTC 12288 Speed signal out from tachograph.

SC SC control unit · Scania · 5 variants

Code 12288 (decimal). Some diagnostic tools show it in hexadecimal as 3000.

In short

An incorrect output signal is detected from tachograph pin B7.

Variant 1

Applies to: SC2 (TCO)

What does Scania SC fault code 12288 mean?

What causes Scania DTC 12288?

How to fix Scania SC fault code 12288?

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Variant 2: Output signal

Applies to: SC3 (TCO)

Variant 3: Speed signal from the tachograph

Applies to: SC4 (TCO)

Variant 4: Output signal

Applies to: SC5 (TCO)

Variant 5: Speed signal from the tachograph

Applies to: SC6 (TCO)

This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.

Code 12288 in other Scania systems

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